Former New York Mayor Rudolph Giuliani gestures while speaking at the Riga Conference, on the sidelines of a NATO summit, in Riga, in this Nov. 28, 2006, file photo. (AP Photo/Virginia Mayo, File)
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Former New York Mayor Rudolph Giuliani gestures while speaking at the Riga Conference, on the sidelines of a NATO summit, in Riga, in this Nov. 28, 2006, file photo. (AP Photo/Virginia Mayo, File)
